Wordpress - 在wp_list_pages中添加标题的锚点链接

Ok so I'm listing out my pages in my bootstrap menu thus

<?php wp_list_pages(array(
                      'title_li' => '', 
                      'link_after' => '<?php get_page_link($id); ?>', 
                      'exclude'      => '35, 215, 121, 5')); ?>

but what I want is to do is use the title_li such as 'contact' as an anchor at the end of the link for use on another page where I'm setting a div id as the page title so I jump straight down to that div on the new page.

write echo on link then it work.

<?php wp_list_pages(array(
                  'title_li' => '', 
                  'link_after' => '<?php echo get_page_link($id); ?>', 
                  'exclude'      => '35, 215, 121, 5')); ?>

and you can also try this one

<?php wp_list_pages(array(
                  'title_li' => '', 
                  'link_after' => '<?php echo get_permalink($id); ?>', 
                  'exclude'      => '35, 215, 121, 5')); ?>